Do I need consent for a garden shed?

Small detached garden sheds are often exempt from building consent under Schedule 1 if they are single storey, no more than 10 square metres in floor area, and do not contain plumbing or drainage. Larger sheds or sheds with sanitary fixtures will require consent. District plan rules about setbacks and site coverage also apply.

Can I remove a tree on my property without consent?

It depends. If the tree is listed as a protected or notable tree in your council's district plan, you need resource consent to remove or significantly prune it. If the tree is not protected, you can generally remove it without consent. Some councils also have rules about significant trees in heritage areas or near waterways.

NZ Regulations

Do You Need Building Consent for Landscaping in NZ?

When building consent is required for landscaping in New Zealand. Covers retaining walls, decks, fences, swimming pools, and drainage within landscaping projects.

General landscaping — planting gardens, laying lawns, creating garden beds, and installing irrigation — does not require building consent. However, many landscaping projects include elements that do trigger consent requirements. Knowing the boundaries keeps your project compliant.

What Does Not Require Consent

Most soft landscaping is exempt from building consent: planting trees, shrubs, and gardens, laying lawns and turf, creating garden beds and mulched areas, installing garden irrigation systems, building garden paths and stepping stones, and installing low garden walls under 1.5 metres with no surcharge. You can also pave driveways and patios without consent in most cases, though you must manage stormwater runoff.

What May Require Consent

Several common landscaping elements require building consent: retaining walls over 1.5 metres or supporting surcharge loads, swimming pools and spa pools (including the required pool fencing), decks more than 1.5 metres above ground level, large pergolas or outdoor structures attached to the house, fences over 2.5 metres, and drainage systems connecting to council stormwater. Each element should be assessed individually.

Stormwater and Drainage

Landscaping that changes the natural drainage patterns on your property can cause flooding on neighbouring properties. Significant hardscaping (paving, concrete) increases runoff. Most councils have rules about stormwater management and may require on-site detention or soakage. Drainage connections to council stormwater mains require approval and must be done by a registered drainlayer.

Resource Consent Considerations

In addition to building consent, some landscaping work may require resource consent under the Resource Management Act: earthworks above a certain volume (varies by council, often 25-100 cubic metres), work near waterways, wetlands, or the coast, removing protected trees, and work in natural hazard areas. Check your council's district plan for specific thresholds.

Underground Services

Before any excavation or earthworks, underground services must be located using beforeUdig.co.nz. Power cables, gas pipes, water mains, and telecom lines may cross your property. Hitting a buried service can cause serious injury, expensive repairs, and service disruption to your neighbourhood. Always locate services before digging.

Key Takeaways

Planting, lawns, garden beds, and irrigation do not require building consent
Retaining walls over 1.5m, pools, and elevated decks within landscaping require consent
Manage stormwater — increased hardscaping affects drainage and may need council approval
Resource consent may be needed for large earthworks or work near waterways
Always locate underground services before digging (beforeUdig.co.nz)

Frequently Asked Questions

Generally no, paving a patio or driveway does not require building consent. However, you must manage stormwater runoff — large paved areas increase runoff and may require stormwater management measures. Some councils have specific rules about impervious surface coverage. Check with your local council.